Electrical Function Schematic For Adaptive Brake - PE42.47-S-2051-97TRB
Model 447.6/7 except code XM0 (Facelift)
| Code: | Designation: | Position: |
|---|---|---|
| 10 | Multifunction steering wheel button group, signal | 28H |
| 10 | Multifunction steering wheel button group, signal | 30E |
| 10 | Multifunction steering wheel button group, signal | 35E |
| 12 | Service brake, status | 8D |
| 13 | Brake light switch, status | 26D |
| 14 | Dynamometer mode, status | 27G |
| 15 | Engine torque, reduce request | 8D |
| 16 | Brake fluid level switch, status | 18H |
| 16 | Brake fluid level switch, status | 17G |
| 16 | Brake fluid level switch, status | 26K |
| 16 | Brake fluid level switch, status | 28J |
| 16 | Brake fluid level switch, status | 25E |
| 17 | Drivetrain operational, signal | 27D |
| 18 | Seat belt buckle restraint system switch, status | 29D |
| 18 | Seat belt buckle restraint system switch, status | 35C |
| 2 | Steering wheel angle, signal | 29E |
| 20 | Diagnosis, communication | 12C |
| 20 | Diagnosis, communication | 14D |
| 20 | Diagnosis, communication | 19E |
| 20 | Diagnosis, communication | 25E |
| 21 | Engine running, signal | 27C |
| 22 | Downshift suppression, request | 8C |
| 22 | Downshift suppression, request | 4E |
| 27 | Left front door control unit, status | 16D |
| 27 | Left front door control unit, status | 26F |
| 29 | Trailer recognition, status | 18D |
| 29 | Trailer recognition, status | 25F |
| 3 | Wheel speed, signal | 27H |
| 3 | Wheel speed, signal | 29G |
| 31 | Gear range, status | 8G |
| 31 | Gear range, status | 27C |
| 32 | Gear range "P", request | 8C |
| 32 | Gear range "P", request | 8H |
| 33 | Wiper status, signal | 17G |
| 33 | Wiper status, signal | 25F |
| 34 | Anti-lock braking system indicator lamp, actuation | 30J |
| 35 | Electronic Stability Program warning lamp, actuation | 31K |
| 36 | Brake system warning lamp, actuation | 31K |
| 42 | Electric parking brake (EFB), status | 24F |
| 6 | Variant coding, signal | 17G |
| 6 | Variant coding, signal | 26E |
| 7 | Brake lights, request | 17H |
| 7 | Brake lights, request | 20H |
| 7 | Brake lights, request | 19E |
| 8 | Accelerator pedal module, signal | 7D |
| 8 | Accelerator pedal module, signal | 27D |
| 9 | Instrument cluster, message | 27J |
| A1/1 | Instrument cluster (KI) control unit | 28J |
| A1/1e17 | Anti-lock braking system indicator lamp | 31J |
| A1/1e41 | Electronic Stability Program warning lamp | 31J |
| A1/1e51 | Brake system warning lamp | 31K |
| A80 | Intelligent servo module (ISM) control unit for DIRECT SELECT | 8J |
| B37/4 | Accelerator pedal module | 5B |
| CAN B | Interior CAN | 17H |
| CAN B | Interior CAN | 16D |
| CAN B | Interior CAN | 20C |
| CAN C | Drivetrain CAN | 8H |
| CAN C | Drive train CAN | 5F |
| CAN D | Diagnostic CAN | 13C |
| CAN E | Chassis CAN | 21L |
| CAN E | Chassis CAN | 20A |
| CAN E | Chassis CAN | 12A |
| CAN E | Chassis CAN | 28G |
| CAN E | Chassis CAN | 22F |
| CAN E | Chassis CAN | 30E |
| CAN E | Chassis CAN | 31C |
| CAN E | Chassis CAN | 26A |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 1D |
| Code G42 | 7G-TRONIC PLUS automatic transmission | 7J |
| Code Q22 | Trailer hitch with non-removable ball head | 21B |
| Code Q50 | Trailer hitch with removable ball head | 21B |
| Code W50 | Rear-end door, two-leaf, 180 degrees without window | 19F |
| Code W54 | Rear-end doors, two-leaf, opening as far as side wall | 19F |
| Code W65 | Liftgate | 19G |
| E21/1 | Rear-end door third brake light | 20G |
| E21/2 | Liftgate third brake light | 20G |
| E3 | Left rear lamp unit | 21J |
| E4 | Right rear lamp unit | 25J |
| L6/1 | Left front rpm sensor | 32G |
| L6/2 | Right front rpm sensor | 32G |
| L6/3 | Left rear rpm sensor | 32H |
| L6/4 | Right rear rpm sensor | 32H |
| LIN E1 | Steering LIN | 36E |
| N10/1 | Signal acquisition and actuation module (SAM) control unit | 17J |
| N135 | Steering wheel electronics | 37G |
| N15/11 | Fully integrated transmission control (VGS) electric controller unit | 2E |
| N2/18 | Supplemental restraint system (SRS) control unit | 33B |
| N28/1 | Trailer recognition (AAG) control unit | 22C |
| N3/33 | CDI control unit | 8E |
| N3/36 | CDI control unit | 8E |
| N30/4 | Electronic Stability Program (ESP) control unit | 27E |
| N69/3 | Left front door control unit | 16A |
| N73 | Electronic ignition lock (EZS) control unit | 16E |
| N80 | Steering column tube module (MRM) control unit | 33E |
| S11 | Brake fluid level switch | 18G |
| S110 | Left multifunction steering wheel button group | 38D |
| S111 | Right multifunction steering wheel button group | 37D |
| S68/1 | Driver seat belt buckle restraint system switch | 36B |
| S9/3 | Stop lamp switch | 24B |
| X11 | Diagnostic connector | 10C |